Many washer-dryer combos aren't what they claim to be

Though they may seem more convenient, recent reviews of washer-dryer combos are extremely telling. Critics say these compact appliances, which wash and dry laundry in the same unit, have a tendency to be problematic. Let's run down some of the common complaints, as well as a couple of advantages the combos offer.

You might not want a washer-dryer combo because...

• Drying times can be extremely long. While a full-size dryer can dry a load of laundry in 30 to 45 minutes, it's not uncommon for a washer-dryer combo to take three to four hours to dry an even smaller load, since they have a much smaller capacity than full-size dryers, usually around 2.5 cubic feet).

• Your laundry takes more of a beating. Longer drying times can increase wear and tear on your laundry. In fact, many users say their washer-dryer combos leave laundry more wrinkled than traditional washers and dryers.

• They're expensive. The best washer-dryer combos can wind up costing you well over $1,200. 

On the other hand, washer-dryer combos offer...

• More flexibility.  Washer-dryer combos don't require a dryer vent or gas hookup for operation, since they're all electric-only. As a result, you have more options when it comes to where you can locate them in your home.

• Space-saving size. Combo units are smaller than their standalone counterparts. This makes them an appealing option to consumers who are strapped for space.

We get into much greater detail and call out the top reviewer picks in our our report on washer-dryer combos.